I found this thread after I posted my question. It seems the yoke mount is the go-to setup for the Skymaster:
http://www.337skymaster.com/messages...t=tablet+mount
Anybody doing something different, please feel free to chime in.
I may have a Samsung Note 10.1 tablet for sale if it won't fit the yoke (fully loaded with Avare, including up-to-date IFR & VFR charts).